All Questions

Filter by
Sorted by
Tagged with
0
votes
1answer
17 views

Expired Windows Account Password

I need to programatically change my windows admin password without using the login screen. Essentially we deployed 50+ laptops across our business. We setup 1 user account and 1 admin account (same ...
0
votes
0answers
13 views

Qemu Libvirt : unabled to pass all GPUs to vms

Im trying to pass all gpus to different systems , my setup: asus x399 gaming 6 mainboard amd 1950x 32G ram 1 TB intel ssd m.2 gtx970 gtx750 this resources should be passed into 3 systems: vm1 a ...
0
votes
1answer
18 views

Terraform Error: Error initializing Docker client: protocol not available

I am attempting to go through the Terraform install from their website at https://learn.hashicorp.com/terraform/azure/install When I get to the step that says to run terraform apply I get the ...
0
votes
0answers
10 views

Migrate to new AD domain, but keep old DFS root

I have an Active Directory domain (we'll call OLD.TLD) in production and need to change the name (for reasons I won't elaborate on). There are many, many files with links to a DFS namespace in this ...
0
votes
0answers
23 views

My site's load times have become extremely slow or fails to load at all (Cloudflare 522 error), but minimal server load (Nginx + Apache + Wordpress)

I run multiple websites being served on a stand alone Ubuntu machine, all of them use same nginx + apache setup. However one of these sites has begun to act very strangely today. It's the only site on ...
1
vote
1answer
26 views

Sending through Postfix fails from a new server. Any troubleshooting suggestions?

Background My organization sends list emails from the Mailpoet plugin in Wordpress, hosted on a Linode VPS. We have a second VPS with Postfix installed, which is used as the SMTP server for Mailpoet's ...
0
votes
0answers
7 views

Intermittent proxy error in Apache: “Partial results are valid but processing is incomplete” with “AH01110: error reading response”

I'm using Apache 2.4.43 on CentOS 7.8 with Varnish 6 and PHP-FPM to serve a Magento 2 website. Varnish listens on port 80. Apache listens on 8080 to serve content to Varnish, and also port 443 which ...
0
votes
1answer
19 views

Options error: Unrecognized option or missing or extra parameter(s) in Test.ovpn:1: ÿþc (2.4.9) [closed]

Options error: Unrecognized option or missing or extra parameter(s) in Test.ovpn:1: ÿþc (2.4.9) Use --help for more information. I am quite confused with this error with my ovpn file... I have looked ...
1
vote
1answer
37 views

Outbound port 25 cannot telnet

Hopefully this isn't just another "Port 25 blocked" question. My situation is slightly different. I have 2 accounts with hosting company X. Account 1: Ubuntu box can telnet to given.domain....
0
votes
0answers
22 views

How can I properly sysprep a Win10 VM in Azure to avoid any questions being asked at startup?

The default Windows when creating a new VM in Azure is Win10 1809. I am trying to follow these instructions for using an unattend file: https://bartsimons.me/sysprep-generalize-windows-image-without-...
0
votes
0answers
13 views

communication between 2 servers via NSP

I'm in a situation where one server(tb06) should populate its health status to another server(admin03) via NSP in nsxml format. When I have taken TCPDUMP(.pcap) on admin03, apart from tb06 HTTP header,...
0
votes
0answers
23 views

Deferred: Connection timed out

I am installing Sendmail on a Debian box. I have tried twice now and each time am getting the connection deferred error. I have run the following processes: apt-get purge sendmail* apt update apt ...
0
votes
0answers
19 views

How to automatically add a header depending on x-api-key value on AWS api gateway

I have been tasked to create an API gateway, which has an x-api-key (multiple) and another header x-extra-key. The x-extra-key needs to be added depending on the value entered in the x-api-key, so ...
0
votes
0answers
9 views

How to create an ubuntu custom repo for different dists and archs?

We want to make it possible for users of our software to just run sudo apt install <package>. I have seen several pages with instructions of how to do this. Some are outdated, and some only ...
0
votes
0answers
6 views

EC2 Windows 2008 & SQL Server 2008 Instance Not Reading New Disks

I have a Windows Server 2008 instance running SQL Server 2008 in AWS. I attached an existing volume (previously attached to a different server running windows 2012) to this 2008 server. The volume ...
0
votes
0answers
6 views

Configuring HAProxy cache-store to only cache specific file types

I'm building a new load balancer and need to configure the cache to only store certain file types. At the moment, my config only wants to cache everything small enough to fit. I've tried setting up a ...
0
votes
0answers
11 views

Exim: DKIM: signing failed: PRIVKEY

Does anyone know what this error message means and how to fix it? Every time I send an email, I get the following messages in /var/log/exim4/paniclog: signing_init: privkey PEM-block import: The ...
0
votes
1answer
5 views

How can I fetch the junk folder from office365 into another imap server?

Office365 put the received mail in the INBOX folder, but also it puts many good emails in the junk folder. How can I fetch the emails from the junk folder into a local imap account, putting them in ...
0
votes
0answers
13 views

Hyper-V Replication without Domain

I have a hyper-V host in a different DC that I want TWO source servers to replicate to. I have followed guides such as https://michaelfirsov.wordpress.com/hyper-v-replica-in-windows-server-2016-...
0
votes
0answers
23 views

VPN clients can't do RDP to different subnets

I have an office branch with a Cisco ASA 5508-X and 3 internal networks: 192.168.150.0/24 (the RRAS server is 192.168.150.252/24) 192.168.151.0/24 192.168.152.0/24 I have deployed a VPN L2TP (which ...
0
votes
0answers
14 views

Windows Server 2003 SP3: “the specified network name is no longer available”

I have a network, where the Active Directory Domain Controllers run Windows Server 2019. We have an old SharePoint server running Windows Server 2003 SP2 running as a virtual machine on an old ...
0
votes
1answer
13 views

How can I remove many files with names that are encapsulated in single quotes? [closed]

I have a log directory with thousands of files that are named similar to this: ''$'\351\243\216\346\211\207\343\200\201\347\273\204\345\220\210'' strutstore A'$'\350\241\250''.xlsx' I want to delete ...
1
vote
0answers
21 views

Postfix send mail only to GMail, all other domains are deferred and not sended

My Postfix server is running on Debian Stretch. It is able to send emails to a GMail address without problems which are not considered as spam. At the DNS level I configured DKIM, SPF and DMARC and ...
0
votes
1answer
22 views

Is GKE deploy stateless Pod only in boot ssd disk or also in local ssd if no more disk space?

I have a cluster with 2 nodes and each node has 10 Gb of boot SSD disk and 375 Gb of Local SSD. I'm worrying about the issue when boot SSD disk is full, GKE will deploy stateless pod in Local SSD or ...
0
votes
0answers
19 views

Using linux to access resources through windows machine [closed]

I have a windows 10 machine already set up to have access to some resources (various domains and subdomains) based on the machines ip (and probably other network stuff). Then, on the same network I ...
4
votes
1answer
48 views

How to Handle Sudden Burst in New HTTPS Connections?

I've got a fleet of Java Vertx servers behind a load balancer that handles spikey traffic. One minute it may be handling 150k r/m, the next it may be handling 2mm r/m, then right back down to 150k r/m....
0
votes
0answers
7 views

When setting netplan static ip, connection seems to sleep if left for a while

I am trying to set static local ip on ubuntu 20.04 server by disabling cloud-init, then set my 50-cloud-init.yaml network: ethernets: eth0: addresses: [192.168.1.11/24] ...
-2
votes
0answers
21 views

Which phrase is correct in English: “an SQL server” or “a SQL server”? [closed]

I realize this is a weird question, and maybe doesn't belong on this site, but I wanted to ask it.
1
vote
1answer
24 views

CyberPanel LiteSpeed htaccess not working

I'm using CyberPanelthat it work with litespeed, I want to use .htaccess but it seems not reading any command in htaccess. for example I set: Deny from all But it not affacted. here is vHost conf: ...
0
votes
0answers
13 views

After AIDE check, the buff/cache is full in CENTOS7 [duplicate]

I have configured AIDE (Advanced Intruder Detection Environment) in my Centos7 VPS which has 2GB of RAM. After running AIDE --check I get the desired or the intended result. But when I check the ...
-1
votes
1answer
38 views

Data recovery for RAID 5 [closed]

In RAID5, if 2 disks fail does one lose all data? Say there are 250 4Tb drives and 2 drives fail does one lose all data of 250 drives? How do data centers ensure continuous storage? In a server where ...
0
votes
0answers
12 views

Nginx 502 bad gateway on reverse proxy on post method after distro debian update [duplicate]

After distro update to debian 9 my nginx reverse proxy stop working on all apps mostly dotnet one. It shows 502 bad gateway when app is trying to send post request Do you got any clue how to resolve ...
0
votes
3answers
37 views

Sending files via FTP without IP addresses on PC's [closed]

Can two PC's communicate with each other - FTP, without using IP addresses(entirely skipping Network Layer)? I know, FTP is client-server architecture, but I wonder if LAN network and MAC addresses ...
1
vote
0answers
7 views

Ceph Rados GW Proxy

I've been given an access key to a Ceph cluster that runs radoswgw to provide S3. The key allows bucket creation, object reading etc. I don't admin the Ceph or radosgw. I have a group of users that ...
0
votes
0answers
16 views

Cached credentials in Windows 10 [closed]

Is there a way to backup the cached credentials on Windows 10? Teleworkers sometimes lose their credentials and have to drive long distances to restore them. Has anyone created a solution to this ...
0
votes
0answers
36 views

nginx letsencrypt wildcard with ovh dns SSL_ERROR_BAD_CERT_DOMAIN

I have a problem with wildcard certificates for a subdomain. I wish to have one certificate for the domain example.com and the same cert for the same level of subdomains *.example.com. The problem is ...
0
votes
0answers
25 views

nginx connect() failed (111: Connection refused) while connecting to upstream [Mastodon]

I am setting up a Mastodon server on Docker on Ubuntu. The server is up and running but when I try to access the site from a browser I get the error 502 Bad Gateway. I have checked that ufw is ...
0
votes
0answers
13 views

mongodb high resource usage and configuration hints

I am running a MongoDB instance as a ubuntu service, on a VM with enough resources to handle it with ease, the system is on-premise and not Cloud. I am a newbie with MongoDB and this is a test/dev ...
-1
votes
0answers
14 views

Block all in/out traffic except to a single IP in Windows Defender Firewall

I have a Private workgroup network with Internet enabled. On one of my PC running Windows 10 Pro 64 bit, I want to block all incoming and outgoing connections both LAN/Internet except to a single PC. ...
0
votes
1answer
16 views

Docker volume on NFS share - empty directory

We have a Docker Swarm deployment running on two nodes (node1 and node2) for our business application. The application needs a volume to store persistent data. As it is unclear where a container is ...
0
votes
0answers
8 views

CURL method 405 for an enabled method (PUT)

I am trying to use the owncloud user provisioning API on UBUNTU 18.04 with Apache2. I enabled the allowmethods mod in apache and then I edited the vhost configuration for enabling the methods needed. ...
-2
votes
1answer
13 views

RAZOR2 Issue for sending domain [closed]

For one of client we conduced a spam score test in https://www.mail-tester.com/ we got less score saying Spamassassin doesn't like you were major drop from below 2 RAZOR2_CF_RANGE_51_100 RAZOR2_CHECK ...
0
votes
0answers
15 views

Nginx load balancer throws 502 error on proxy passing SSL traffic

I have two debian 10 servers configured as follows. 10.0.0.3 is loadbalancer based on nginx and port forwarded (80, 443). 10.0.0.2 is one of the servers behind proxy which I want to proxy traffic in. ...
1
vote
1answer
24 views

Does Update Managment in Azure (windows VM) take care of starting the vm?

I have a windows VM and update management configured. The machine is off most of the time. However, when i need it, i don't want to wait for updates to be installed. Thus, i configured a schedule in ...
0
votes
0answers
22 views

I have accidentally moved /var folder to /usr, Now mysql is not working

I have accidentally moved /var folder to /user and I reinstated it after a while. When I restarted the MySQL server, it's not starting. I am getting a wrong timestamp error instead. Any immediate ...
0
votes
0answers
13 views

Test cases to verify that VM image is working

I'm currently working on my homelab using automation. I'm currently building Ubuntu images which are supposed to be distributed to my students when they are having labs. I'm wondering: Is it possible ...
1
vote
1answer
11 views

how to use GnuGk as a h323 gateway/proxy

Please help me by letting me know how to use GNU gatekeeper, I have installed in on a ubuntu server but I do not know how to use it. What I need is, now I have a Cisco CMS and enabled H323 bridge on ...
0
votes
1answer
31 views

Cannot yum install vdo kmod-kvdo

I am trying to install kmod-kvdo and vdo but I get these errors. yum install vdo Loaded plugins: fastestmirror, langpacks, openvz, priorities Loading mirror speeds from cached hostfile epel/x86_64/...
0
votes
0answers
23 views

libvirt on fedora, qemu/kvm guest, guest can ssh to host, but failed to samba or ftp to host [duplicate]

I am running libvirt/qemu-kvm on Fedora32, guest OS is win10 with spice-guest-tool in use. I use 'nat' mode virtual networking. root@fedora ~]# virsh net-dumpxml default <network connections='1'>...
0
votes
1answer
16 views

Windows authentication log

Windows domain. Problem is in audit feature. I know how to enable audit in Group policy, but there is problem. One of our domain admins has killed host computer with hyper-v and we don't know who it ...

15 30 50 per page